Skip to main content

Reset your password

Please enter the e-mail address you used to register to reset your password

Note: The verification e-mail to change your password should arrive immediately. However, in some cases it takes longer. Don't forget to check your spam folder.

If you haven't received the e-mail in 24 hours, please contact customerservices@ioppublishing.org

Registration complete

Thank you for registering with Physics World
If you'd like to change your details at any time, please visit My account

Close
Metrology

Metrology

Home » Instrumentation and measurement » Metrology » Ship-based atomic clock passes precision milestone

Ship-based atomic clock passes precision milestone

06 May 2024 Isabelle Dumé
Photo of the three prototype clocks mounted in a rack
All at sea: The prototype clocks. (Courtesy: Will Lunden)
A new ultra-precise atomic clock outperforms existing microwave clocks in time-keeping and sturdines

You’ve reached the limit of what you can view on Physics World without registering

If you already have an account on Physics World, then please sign in to continue reading

If you do not yet have an account, please register so you can

  • Access more than 20 years of online content
  • Choose which e-mail newsletters you would like to receive
Isabelle Dumé is a contributing editor to Physics World
Back to Metrology Metrology

Read previous Modified pulse tube refrigerator cuts cryogenic cooling times in half

Read next Sound and light waves combine to create advanced optical neural networks

Discover more from Physics World

Related jobs

Related events

Copyright © 2026 by IOP Publishing Ltd and individual contributors